CN220065653U - Automatic detection device for electronic element - Google Patents
Automatic detection device for electronic element Download PDFInfo
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- CN220065653U CN220065653U CN202320914791.3U CN202320914791U CN220065653U CN 220065653 U CN220065653 U CN 220065653U CN 202320914791 U CN202320914791 U CN 202320914791U CN 220065653 U CN220065653 U CN 220065653U
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- 238000001514 detection method Methods 0.000 title claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 105
- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 238000007689 inspection Methods 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 35
- 230000007723 transport mechanism Effects 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000010330 laser marking Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model discloses an automatic detection device for electronic elements, which comprises a feeding mechanism, a transmission mechanism, a detection mechanism and a discharging mechanism, wherein the transmission mechanism comprises a feeding assembly and a bearing assembly, the feeding mechanism is arranged outside a feeding station, and a frame with a piece to be detected is sent to the feeding station; the feeding assembly comprises a linear module and at least one group of clamping pieces, wherein the linear module drives each group of clamping pieces to independently slide along the transmission direction of the transmission mechanism, and the clamping pieces clamp the frame and sequentially transfer the frame to the detection station and the blanking station; the bearing component bears a frame positioned at the detection station; the detection mechanism is arranged at one side of the detection station and is used for detecting the to-be-detected piece on the frame sent to the detection station; the blanking mechanism is arranged outside the blanking station of the transmission mechanism, and the frame positioned at the blanking station is taken away. The mode of the feeding component clamping and transferring frame avoids belt vibration caused by conveying of the conveying belt, and ensures the position accuracy of the to-be-detected piece located at the detection station.
Description
Technical Field
The utility model belongs to the technical field of semiconductor device packaging, and particularly relates to an automatic detection device for electronic elements.
Background
Before packaging a semiconductor device, it is necessary to detect whether the semiconductor device has a defect. In order to improve the inspection efficiency, a plurality of semiconductor devices are generally placed in a frame, the frame is stacked in a material box, the material box is conveyed to an inspection platform by a material box conveying mechanism, and then the inspection platform sequentially takes out the frame in the material box and inspects the appearance of the plurality of semiconductor devices in the frame.
The conventional automated inspection of semiconductor devices is generally performed by moving a frame and semiconductor devices to be inspected in the frame directly by a conveyor to an inspection station, and inspecting the semiconductor devices to be inspected in the frame by an inspection device located at the inspection station. The frame generally stores a plurality of pieces to be tested, so the detecting device needs to measure the positions of the pieces to be tested before detecting, and then the detecting device moves to the corresponding detecting positions in sequence to detect the pieces to be tested. However, the movement of the detection device can lead to vibration of the conveying belt, so that the frame on the conveying belt and the to-be-detected piece shake, and the actual position of the to-be-detected piece deviates from the position of the to-be-detected piece measured by the detection device, so that the detection position measured by the detection device cannot reach the optimal detection effect, and therefore, the problem of low detection precision exists in the existing automatic detection.
Disclosure of Invention
In order to solve the problems in the related art, the utility model provides an automatic detection device for electronic elements, which can effectively improve the detection precision.
The technical proposal is as follows:
the utility model provides an automatic detection device of electronic component, includes feed mechanism, transport mechanism, detection mechanism and unloading mechanism, and transport mechanism includes feeding component and bears the subassembly, wherein: the electronic element automatic detection device is sequentially provided with a feeding station, a detection station and a discharging station along a transmission path of the transmission mechanism; the feeding mechanism is arranged outside the feeding station and is used for conveying the frame with the to-be-tested piece to the feeding station; the feeding assembly comprises a linear module and at least one group of clamping pieces, the linear module is used for driving each group of clamping pieces to slide independently along the transmission direction of the transmission mechanism, and the clamping pieces are used for clamping a frame positioned at the feeding station and sequentially transferring the frame to the detecting station and the discharging station; the bearing assembly is used for bearing the frame positioned at the detection station; the detection mechanism is arranged at one side of the detection station and is used for detecting the to-be-detected piece on the frame sent to the detection station; the blanking mechanism is arranged outside the blanking station of the transmission mechanism and is used for taking away the frame positioned at the blanking station.
The mode of the frame is transferred through the clamping of the feeding component, the mode of conveying the piece to be detected by the conveying belt is replaced, belt vibration caused by equipment movement is avoided, and the position accuracy of the piece to be detected at the detection station is ensured.
Further, the carrier assembly includes layer board, clamp plate and first lift drive module, wherein: the supporting plate is arranged below the detection station and used for bearing a frame positioned at the detection station; the clamp plate is located and is detected the station top, and the drive end of first lift drive module is connected in the clamp plate, and first lift drive module is used for driving the vertical lift of clamp plate to compress tightly or keep away from the frame that the layer board born.
Through setting up layer board and clamp plate mutually supporting and compressing tightly the frame, arouse the frame skew when avoiding the camera to remove, guaranteed detection accuracy.
Further, the clamping piece includes first clamping jaw, second clamping jaw and centre gripping cylinder, wherein: the clamping piece is connected with the driving end of the linear module; the clamping cylinder is used for driving the first clamping jaw and the second clamping jaw to be close to or far away from each other so as to clamp or unclamp the frame.
The first clamping jaw and the second clamping jaw are driven by the clamping cylinder to clamp the frame, so that vibration of the frame caused by conveying belt transportation is avoided, and the effect of improving the detection precision is achieved.
Further, the transmission mechanism is also provided with a transverse moving module, and the transverse moving module is used for driving the feeding assembly to move along the direction perpendicular to the transmission path of the transmission mechanism and adjusting the distance between the feeding assembly and the bearing assembly.
The distance between the feeding component and the bearing component is adjusted through the transverse moving module, so that the utility model is suitable for frames and electronic components with various sizes.
Further, the transmission mechanism further comprises a second lifting driving module, and the second lifting driving module is used for driving the bearing assembly to perform lifting movement.
The second lifting driving module is arranged to drive the carrying assembly to perform lifting motion in an adaptive manner according to different heights and shapes of the frames, so that the shapes of different frames can be matched, and the applicability of the device is improved.
Further, electronic component automated inspection device still includes NG article marking mechanism, is equipped with the mark station between detection station and the unloading station, wherein: the NG article marking mechanism is arranged on one side of the marking station; the NG article marking mechanism is used for marking the NG workpiece detected by the detecting mechanism; the conveying mechanism is also used for conveying the detected frame from the detection station to the marking station and conveying the frame from the marking station to the blanking station.
And the NG article marking mechanism is arranged to mark the unqualified articles, so that the unqualified articles and the qualified articles can be effectively distinguished.
Further, the electronic component automated inspection device further includes a first 2D detector; the first 2D detector is arranged behind a marking station of the NG article marking mechanism; the first 2D detector is used for detecting whether the NG workpiece is successfully marked.
Further, the electronic component automatic detection device further comprises a detection driving assembly, and the detection driving assembly is used for driving the NG article marking mechanism to move to a detection position for detecting each piece to be detected on the frame of the detection station.
Further, detection mechanism includes second 2D detector, 3D detector, detects drive assembly and detects drive module including first detection drive module and second, wherein: the second 2D detector and the 3D detector are arranged in the transmission direction of the transmission mechanism; the first detection driving module is used for driving the 3D detector to slide along the transmission direction of the transmission mechanism and to approach or depart from the bearing assembly; the second detection driving module is used for driving the second 2D detector to slide along the transmission direction of the transmission mechanism and to approach or depart from the bearing assembly.
The first detection driving module and the second detection driving module are arranged to drive the second 2D detector and the 3D detector to be away from the bearing assembly, so that a yielding space is conveniently provided for the frame to enter and exit the detection station, and the frame collision is avoided, so that the detection precision is improved.
Further, the feed mechanism includes magazine, magazine clamping assembly, magazine transfer chain and recognizer, wherein: the blanking mechanism is arranged at one side of the blanking station, and the material box is used for collecting a frame filled with the detected workpiece; the material box conveying line is used for respectively storing empty material boxes and material boxes filled with frames; the material box clamping assembly is used for grabbing empty material boxes from the material box conveying line and moving the material boxes to the blanking station, and is also used for conveying the material boxes filled with the frames back to the material box conveying line; the transmission mechanism is also used for feeding the frame positioned at the blanking station into the material box; the identifier is arranged above the blanking station and is used for identifying the material box by scanning the code.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic structural view of a feeding mechanism of the present utility model;
FIG. 3 is a schematic diagram of a transmission mechanism according to the present utility model;
FIG. 4 is a schematic view of a feed assembly according to the present utility model;
FIG. 5 is a schematic view of a clamping member according to the present utility model;
FIG. 6 is a schematic view of a carrier assembly according to the present utility model;
FIG. 7 is a schematic diagram of the detection mechanism of the present utility model;
FIG. 8 is a schematic diagram of the NG tagging mechanism and first 2D detector of the present utility model;
FIG. 9 is a schematic structural view of a blanking mechanism of the present utility model;
fig. 1-9 include: 1. a feeding mechanism; 2. a transmission mechanism; 21. a feeding assembly; 211. a linear module; 212. a clamping member; 213. a first jaw; 214. a second jaw; 215. a clamping cylinder; 22. a carrier assembly; 221. a supporting plate; 222. a pressing plate; 223. a first lifting driving module; 23. a traversing module; 24. a second lifting driving module; 3. a detection mechanism; 31. a second 2D detector; 32. a 3D detector; 4. a blanking mechanism; 41. a magazine; 42. a cartridge clamp assembly; 43. a magazine conveyor line; 44. an identifier; 5. a NG goods marking mechanism; 6. a first 2D detector; 71. a first detection driving module; 72. the second detection driving module.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the utility model. Rather, they are merely examples of apparatus and methods consistent with aspects of the utility model as detailed in the accompanying claims.
As shown in fig. 1, 3 and 4:
the utility model provides an automatic detection device for electronic elements, which comprises a feeding mechanism 1, a transmission mechanism 2, a detection mechanism 3 and a discharging mechanism 4, wherein the transmission mechanism 2 comprises a feeding component 21 and a bearing component 22, and the automatic detection device comprises the following components: the electronic element automatic detection device is sequentially provided with a feeding station, a detection station and a discharging station along a transmission path of the transmission mechanism 2; the feeding mechanism 1 is arranged outside the feeding station and is used for conveying the frame with the to-be-tested piece to the feeding station; the feeding assembly 21 comprises a linear module 211 and at least one group of clamping pieces 212, wherein the linear module 211 is used for driving each group of clamping pieces 212 to independently slide along the transmission direction of the transmission mechanism 2, and the clamping pieces 212 are used for clamping a frame positioned at a feeding station and sequentially transferring the frame to a detection station and a blanking station; the bearing assembly 22 is used for bearing the frame at the detection station; the detection mechanism 3 is arranged at one side of the detection station and is used for detecting the to-be-detected piece on the frame sent to the detection station; the blanking mechanism 4 is arranged outside the blanking station of the transmission mechanism 2 and is used for taking away the frame positioned at the blanking station.
The frame that is equipped with the piece that awaits measuring carries out the material loading through feed mechanism 1, and feeding assembly 21 passes through detection mechanism 3 and unloading mechanism 4 through clamping piece 212 centre gripping frame transfer in proper order, and feeding assembly 21 has avoided among the prior art that the conveyer belt transports the frame vibrations that lead to, and bearing assembly 22 carries out the bearing to the frame that is located the detection station simultaneously, further increases the stability of frame, improves detection precision.
Optionally, during the detection process, the feeding assembly 21 continues to clamp the fixed frame, so as to further avoid that the detection mechanism 3 itself moves to drive the workpiece to be detected to vibrate.
Optionally, another scheme is provided for clamping the frame, that is, after the feeding assembly 21 clamps the frame to reach the detection station, the bearing assembly 22 is additionally provided with a clamping device to clamp the frame, so that more points of the frame can be fixed, and the detection precision can be further improved.
As shown in fig. 3, 4 and 6:
in one possible embodiment, the carrier assembly 22 includes a pallet 221, a platen 222, and a first lift drive module 223, wherein: the supporting plate 221 is arranged below the detection station and is used for bearing a frame positioned at the detection station; the pressing plate 222 is disposed above the detection station, the driving end of the first lifting driving module 223 is connected to the pressing plate 222, and the first lifting driving module 223 is used for driving the pressing plate 222 to vertically lift so as to press or be far away from the frame borne by the supporting plate 221.
After the frame is conveyed to the detection station, the supporting plate 221 bears the bottom of the frame, meanwhile, the first lifting driving module 223 drives the pressing plate 222 to press the frame, the supporting plate 221 and the pressing plate 222 are matched with each other to press the frame, the stability of the frame is improved, the pressing plate 222 releases the frame after the frame is detected, and the frame is continuously conveyed backward by the feeding assembly 21.
As shown in fig. 4 and 5:
in one possible embodiment, clamp 212 includes a first clamping jaw 213, a second clamping jaw 214, and a clamping cylinder 215, wherein: the clamping piece 212 is connected to the driving end of the linear module 211; clamping cylinder 215 is used to drive first clamping jaw 213 and second clamping jaw 214 closer or farther apart to clamp or unclamp the frame. The first clamping jaw 213 and the second clamping jaw 214 clamp the frame under the driving of the clamping cylinder 215, and the linear module 211 drives the clamping member 212 to move together with the frame.
As shown in fig. 1 and 3:
in one possible embodiment, the conveying mechanism 2 is further provided with a traversing module 23, and the traversing module 23 is used for driving the feeding assembly 21 to move along a direction perpendicular to a conveying path of the conveying mechanism 2, and frames with different sizes need to be carried by the carrying assembly 22, so that the conveying path is changed by traversing the feeding assembly 21 according to actual requirements, and the distance between the feeding assembly 21 and the carrying assembly 22 is adjusted.
As shown in fig. 1, 3 and 4:
in a possible embodiment, the conveying mechanism 2 further includes a second lifting driving module 24, and the second lifting driving module 24 is used to drive the bearing assembly 22 to perform lifting motion. The second lift drive module 24 drives the carrier assembly to adaptively lift for different heights and contours of the frames, matching the shapes of the different frames.
As shown in fig. 1 and 8:
in one possible embodiment, the electronic component automated inspection device further comprises an NG-item marking mechanism 5, a marking station being provided between the inspection station and the blanking station, wherein: the NG article marking mechanism 5 is arranged on one side of the marking station; the NG article marking mechanism 5 is used for marking the NG workpiece detected by the detecting mechanism 3; the conveying mechanism 2 is also used for conveying the detected frames from the detection station to the marking station and conveying the frames from the marking station to the blanking station. The NG article marking mechanism 5 marks the reject to distinguish the reject from the reject.
As shown in fig. 8:
in a possible embodiment, the electronic component automated inspection device further comprises a first 2D detector 6; the first 2D detector 6 is arranged behind the marking station of the NG article marking mechanism 5; the first 2D detector 6 is used to detect whether the NG workpiece was successfully marked.
As shown in fig. 8:
in a possible embodiment, the electronic component automated inspection device further includes an inspection driving assembly for driving the NG-item marking mechanism 5 to move to an inspection position for inspecting each part to be inspected on the frame of the inspection station, the inspection mechanism 3 includes a second 2D detector 31, a 3D detector 32, and the inspection driving assembly includes a first inspection driving module 71 and a second inspection driving module 72, wherein: the second 2D detector 31 and the 3D detector 32 are disposed in the conveying direction of the conveying mechanism 2; the first detection driving module 71 is used for driving the 3D detector 32 to slide along the transmission direction of the transmission mechanism 2 and approach or separate from the bearing component 22; the second detection driving module 72 is configured to drive the second 2D detector 31 to slide along the conveying direction of the conveying mechanism 2 and to approach or depart from the carrier assembly 22.
When the frame is transported to the detection station, the first detection driving module 71 and the second detection driving module 72 drive the second 2D detector 31 and the 3D detector 32 to be close to the bearing component 22, so that the detection end is close to the frame to facilitate detection, and after detection, the first detection driving module 71 and the second detection driving module 72 drive the second 2D detector 31 and the 3D detector 32 to be far away from the bearing component 22, so that a yielding space is provided for the frame to leave the detection station.
The marking mode of the NG article marking mechanism 5 can be a mode of inking marking, laser marking and the like; performing ink-dripping marking on the unqualified products by adopting an ink-dripping marking mode; and marking by laser damage to the surface of the unqualified product in a laser marking mode.
As shown in fig. 1 and 9:
in one possible embodiment, the blanking mechanism 4 comprises a cartridge 41, a cartridge clamping assembly 42, a cartridge conveyor line 43 and an identifier 44, wherein: the blanking mechanism 4 is arranged on one side of the blanking station, the material box conveying line 43 stores empty material boxes 41 and material boxes 41 filled with frames, the material box clamping assembly 42 grabs the empty material boxes 41 from the material box conveying line 43 and moves the material boxes 41 to the blanking station, the detected frames are conveyed into the material boxes 41 by the conveying mechanism 2, and after the frames are filled, the material boxes 41 filled with the frames are conveyed back to the material box conveying line 43 by the material box clamping assembly 42 to the back; wherein the identifier 44 is arranged above the blanking station, the identifier 44 scans the code to identify the material boxes 41, and the system records the material boxes 41 so as to record which material box 41 each material is positioned in.
Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the utility model disclosed herein. This utility model is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.
It is to be understood that the utility model is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.
Claims (10)
1. The utility model provides an automatic detection device of electronic component, its characterized in that, automatic detection device of electronic component includes feed mechanism, transport mechanism, detection mechanism and unloading mechanism, transport mechanism includes feeding component and bears the weight of the subassembly, wherein:
the electronic element automatic detection device is sequentially provided with a feeding station, a detection station and a discharging station along a transmission path of the transmission mechanism;
the feeding mechanism is arranged outside the feeding station and is used for conveying the frame with the to-be-tested piece to the feeding station;
the feeding assembly comprises a linear module and at least one group of clamping pieces, wherein the linear module is used for driving each group of clamping pieces to independently slide along the transmission direction of the transmission mechanism, and the clamping pieces are used for clamping the frame positioned at the feeding station and sequentially transferring the frame to the detection station and the discharging station;
the bearing assembly is used for bearing the frame positioned at the detection station;
the detection mechanism is arranged on one side of the detection station and is used for detecting the to-be-detected piece on the frame sent to the detection station;
the blanking mechanism is arranged outside a blanking station of the transmission mechanism and is used for taking away the frame positioned at the blanking station.
2. The automated electronic component inspection device of claim 1, wherein the carrier assembly comprises a pallet, a platen, and a first lift drive module, wherein:
the supporting plate is arranged below the detection station and used for bearing a frame positioned at the detection station;
the clamp plate is located detect the station top, the drive end of first lift drive module connect in the clamp plate, first lift drive module is used for the drive the clamp plate is vertical to go up and down, in order to compress tightly or keep away from the frame that the layer board born.
3. The automated electronic component inspection device of claim 1, wherein the clamping member comprises a first clamping jaw, a second clamping jaw, and a clamping cylinder, wherein:
the clamping piece is connected to the driving end of the linear module;
the clamping cylinder is used for driving the first clamping jaw and the second clamping jaw to be close to or far away from each other so as to clamp or unclamp the frame.
4. The automated electronic component inspection device of claim 1, wherein the transport mechanism is further provided with a traversing module, the traversing module being configured to drive the feeding assembly to move in a direction perpendicular to a transport path of the transport mechanism, and adjust a distance between the feeding assembly and the carrier assembly.
5. The automated electronic component inspection apparatus of claim 1, wherein the transport mechanism further comprises a second lift drive module for driving the carrier assembly to move up and down.
6. The automated electronic component inspection device of claim 1, further comprising an NG marking mechanism, wherein a marking station is disposed between the inspection station and the blanking station, wherein:
the NG article marking mechanism is arranged on one side of the marking station;
the NG article marking mechanism is used for marking the NG workpiece detected by the detecting mechanism;
the conveying mechanism is also used for conveying the detected frame from the detection station to the marking station and conveying the frame from the marking station to the blanking station.
7. The automated electronic component inspection device of claim 6, further comprising a first 2D detector; the first 2D detector is arranged behind a marking station of the NG article marking mechanism; the first 2D detector is used for detecting whether the NG workpiece is successfully marked.
8. The automated electronic component inspection device of claim 6, further comprising an inspection drive assembly for driving the NG marking mechanism to move to an inspection position for inspecting individual parts under inspection located on the frame of the inspection station.
9. The automated electronic component inspection device of claim 8, wherein the inspection mechanism comprises a second 2D detector, a 3D detector, the inspection drive assembly comprises a first inspection drive module and a second inspection drive module, wherein:
the second 2D detector and the 3D detector are disposed in a transmission direction of the transmission mechanism;
the first detection driving module is used for driving the 3D detector to slide along the transmission direction of the transmission mechanism and to approach or depart from the bearing assembly;
the second detection driving module is used for driving the second 2D detector to slide along the transmission direction of the transmission mechanism and to approach or depart from the bearing assembly.
10. The automated electronic component inspection device of claim 1, wherein the blanking mechanism comprises a magazine, a magazine clamping assembly, a magazine transfer line, and an identifier, wherein:
the blanking mechanism is arranged at one side of the blanking station,
the material box is used for collecting the frame with the detected workpieces;
the magazine conveyor line is used for storing empty magazines and magazines filled with the frames respectively;
the magazine clamping assembly is used for grabbing empty magazines from the magazine conveying line and moving the magazines to the blanking station, and is also used for conveying the magazines filled with the frames back to the magazine conveying line;
the conveying mechanism is also used for conveying the frame positioned at the blanking station into the material box;
the identifier is arranged above the blanking station and is used for identifying the material box by scanning the code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320914791.3U CN220065653U (en) | 2023-04-21 | 2023-04-21 | Automatic detection device for electronic element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320914791.3U CN220065653U (en) | 2023-04-21 | 2023-04-21 | Automatic detection device for electronic element |
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| Publication Number | Publication Date |
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| CN220065653U true CN220065653U (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320914791.3U Active CN220065653U (en) | 2023-04-21 | 2023-04-21 | Automatic detection device for electronic element |
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| CN (1) | CN220065653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118566128A (en) * | 2024-08-02 | 2024-08-30 | 宁波九纵智能科技有限公司 | 2D and 3D visual detection mechanism of chip DB and gold thread WB and detection method thereof |
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2023
- 2023-04-21 CN CN202320914791.3U patent/CN220065653U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118566128A (en) * | 2024-08-02 | 2024-08-30 | 宁波九纵智能科技有限公司 | 2D and 3D visual detection mechanism of chip DB and gold thread WB and detection method thereof |
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Effective date of registration: 20240805 Address after: No. 3, Xinhua Road, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Aotewei Kexin Semiconductor Technology Co.,Ltd. Country or region after: China Address before: No. 5 Minshan Road, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee before: WUXI AUTOWELL TECHNOLOGY CO.,LTD. Country or region before: China |